After doubling in a month, can this supercharged AI stock deliver more gains?In a banner month for artificial intelligence (AI) stocks, one of the biggest winners in the stock market was small-cap, data-labeling company Innodata (INOD -2.68%).According to S&P Global Market Intelligence, Innodata stock finished the month up 103%. Surprisingly, there was no major news out on the stock last month. Instead, Innodata seemed to benefit from a broader surge of interest in AI stocks, as a number of news items indic ...